The "Saving the image to the disk was a really bad idea" update

Implements the code here http://stackoverflow.com/questions/6086262/python-3-how-to-retrieve-an-image-from-the-web-and-display-in-a-gui-using-tkint 

Making it so that we no longer save the image to the disk. Should be more compilable.
Merge pull request #43 from danielcsims/master

The "Saving the image to the disk was a really bad idea" update